listchallenges.com

1.

Google Tag

98.04% • Google • Advertising

2.

ShareThis

91.64% • ShareThis, Inc. • Advertising

3.

Amazon CloudFront

88.05% • Amazon • Hosting

4.

Google APIs

77.62% • Google • Hosting

5.

Google Static

25.24% • Google • Hosting

6.

Google Fonts

21.84% • Google • Hosting

7.

The Movie DB

4.9% • The Movie DB • Misc

8.

DoubleClick

3.02% • Google • Advertising

9.

33Across

2.83% • 33Across • Advertising

10.

Amazon Advertising

2.83% • Amazon • Advertising

11.

Vidazoo

2.83% • • Advertising

12.

Criteo

2.82% • Criteo • Advertising

13.

ID5 Sync

2.74% • ID5 Technology Ltd. • Site Analytics

14.

Aggregate Knowledge

2.65% • TransUnion • Advertising

15.

AppNexus

2.47% • Microsoft • Advertising

16.

Rubicon

2.47% • The Rubicon Project, Limited • Advertising

17.

PubMatic

2.45% • PubMatic, Inc. • Advertising

18.

ShareThrough

2.45% • Sharethrough, Inc • Advertising

19.

Yieldmo

2.45% • Yieldmo, Inc. • Advertising

20.

Media.net

2.44% • Media.net • Advertising

21.

sovrn

2.42% • Sovrn Holdings Inc • Advertising

22.

SMART AdServer

2.41% • Smart Adserver • Advertising

23.

Smaato

2.4% • Verve Group • Advertising

24.

CPMStar

2.38% • CPMStar • Advertising

25.

gumgum

2.37% • GumGum • Advertising

26.

Bidswitch

2.24% • Criteo • Advertising

27.

Rhythmone Beacon

2.24% • RhythmOne, LLC • Advertising

28.

StickyAds

2.21% • Comcast • Advertising

29.

TradeDesk

2.21% • The Trade Desk • Advertising

30.

Adobe Audience Manager

2.19% • Adobe • Advertising

31.

Yahoo! Analytics

2.14% • Verizon • Site Analytics

32.

ADman Media

2.13% • illumin • Advertising

33.

33Across

2.02% • 33Across • Advertising

34.

Turn Inc.

1.9% • Singtel • Advertising

35.

SiteScout by Centro

1.84% • Centro • Advertising

36.

Demandbase

1.77% • Demandbase • Advertising

37.

Google Analytics with signals

1.7% • Google • Advertising

38.

DeepIntent

1.37% • Deep Intent • Advertising

39.

Google

1.28% • Google • Advertising